1949706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 4736160

約数和(自身を除く): 2786454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 229, 258, 387, 458, 473, 687, 774, 946, 1374, 1419, 2061, 2519, 2838, 4122, 4257, 5038, 7557, 8514, 9847, 15114, 19694, 22671, 29541, 45342, 59082, 88623, 108317, 177246, 216634, 324951, 649902, 974853, 1949706]

約数ペア:

[(1, 1949706), (2, 974853), (3, 649902), (6, 324951), (9, 216634), (11, 177246), (18, 108317), (22, 88623), (33, 59082), (43, 45342), (66, 29541), (86, 22671), (99, 19694), (129, 15114), (198, 9847), (229, 8514), (258, 7557), (387, 5038), (458, 4257), (473, 4122), (687, 2838), (774, 2519), (946, 2061), (1374, 1419)]